30638494181672

Names of 30638494181672

• Cardinal: 30638494181672 can be written as Thirty trillion, six hundred thirty-eight billion, four hundred ninety-four million, one hundred eighty-one thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 3.0638494181672 × 10¹³

Factors of 30638494181672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 451

Divisors of 30638494181672

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 8 13 26 29 43 52 58 86 104 116 167 172 197 232 334 344 377 394 559 668 754 788 1118 1247 1336 1508 1576 1849 2171 2236 2494 2561 3016 3698 4342 4472 4843 4988 5122 5713 7181 7396 8471 8684 9686 9976 10244 11426 14362 14792 16211 16942 17368 19372 20488 22852 24037 27889 28724 32422 32899 33884 38744 45704 48074 53621 55778 57448 62959 64844 65798 67768 74269 93353 96148 107242 110123 111556 125918 129688 131596 148538 186706 192296 208249 214484 220246 223112 245659 251836 263192 297076 308783 362557 364253 373412 416498 427687 428968 440492 491318 503672 594152 617566 697073 725114 728506 746824 808781 832996 855374 880984 954071 982636 1199227 1235132 1394146 1414657 1450228 1457012 1617562 1665992 1710748 1908142 1965272 2398454 2470264 2707237 2788292 2829314 2900456 2914024 3193567 3235124 3421496 3816284 4014179 4735289 4796908 5414474 5494133 5576584 5658628 6387134 6470248 7632568 8028358 8954707 9470578 9593816 10514153 10563337 10828948 10988266 11317256 12402923 12774268 15589951 16056716 17909414 18390541 18941156 21028306 21126674 21657896 21976532 24805846 25548536 31179902 32113432 34777583 35818828 36781082 37882312 41025053 42056612 42253348 43953064 49611692 51566761 60830251 62359804 69555166 71423729 71637656 73562164 82050106 84113224 84506696 99223384 103133522 116411191 121660502 124719608 137323381 139110332 142847458 147124328 159329857 164100212 206267044 232822382 236247719 243321004 274646762 278220664 285694916 318659714 328200424 412534088 452108579 465644764 472495438 486642008 533325689 549293524 571389832 637319428 670367893 790793263 904217158 931289528 944990876 1066651378 1098587048 1274638856 1340735786 1495436069 1581586526 1764077279 1808434316 1889981752 2071288141 2133302756 2681471572 2990872138 3071220347 3163173052 3528154558 3616868632 4142576282 4266605512 5362943144 5981744276 6142440694 6326346104 6851183851 7056309116 8285152564 10158651917 11963488552 12284881388 13702367702 14112618232 16570305128 19440668897 20317303834 22933004627 24569762776 27404735404 38881337794 40634607668 45866009254 54809470808 77762675588 81269215336 89065390063 91732018508 132062474921 155525351176 178130780126 183464037016 264124949842 294600905593 356261560252 528249899684 589201811186 712523120504 1056499799368 1178403622372 2356807244744 3829811772709 7659623545418 15319247090836 30638494181672
• Sum of all divisors σ(n): 66251785307400
• Sum of proper divisors (its aliquot sum) s(n): 35613291125728
• 30638494181672 is an abundant number, because the sum of its proper divisors (35613291125728) is greater than itself. Its abundance is 4974796944056

Bases of 30638494181672

• Binary: 110111101110110010100100011111110100100101000₂
• Hexadecimal: 0x1BDD948FE928
• Base-36: AUZ4ODFS8

Squares and roots of 30638494181672

• 30638494181672 squared (30638494181672²) is 938717325720348996940715584
• 30638494181672 cubed (30638494181672³) is 28760885322317612418941375748304177576448
• The square root of 30638494181672 is 5535204.9809986261
• The cube root of 30638494181672 is 31291.2182904559

Scales and comparisons

• 30,638,494,181,672 seconds is equal to 974,209 years, 17 weeks, 6 days, 4 hours, 14 minutes, 32 seconds.
• To count from 1 to 30,638,494,181,672 would take you about two million, four hundred thirty-five thousand, five hundred twenty-three years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 30638494181672 cubic inches would be around 2607.6 feet tall.

Recreational maths with 30638494181672

• 30638494181672 backwards is 27618149483603
• The number of decimal digits it has is: 14
• The sum of 30638494181672's digits is 62
• More coming soon!